simpson M135&M145 Digital Panel Meters,

• Minimum depth indicator less than 0.5" (12.7mm)of space required behind the panel
• Fits 3/64 DIN standard cutout
• 3 1/2 or 4 1/2 digit, 0.5" (12.7 mm) highLCDdisplay with optional negative image red backlight
• 12 pin mating connector with 6" leadwiresincluded for easy installation

  DISPLAY Type Height Decimal point Overrange indication Backlighting Polarity POWER REQUIREMENTS DC Power Power supply current Backlight supply current ACCURACY @ 25°C ENVIRONMENTAL Operating Temperature Storage Temperature Relative Humidity Warmup time Temperature Coefficient NOISE REJECTION NMRR CMRR A TO D CONVERSION Technique Rate MECHANICAL Bezel Depth Panel cutout Weight Case Material

  7-segment LCD 0.5" (12.7mm) 3 or 4 position user-programmable Most significant = "1" otherdigitsblank Optional negative image, redbacklightingat 5, 10, 12, 24 or 48 DCV Auto with "-" indication, "+"indicationimplied ±5V, +5V and +9V Low Power Indication included with9Vunits 2mA max 50mA typical. For 24 and 48DCV, 10mA typical 3 1/2 digit: ±(0.1% of reading + 1 count) 4 1/2 digit: ±(0.04% of reading + 1 count) 0 to 55°C -10 to 60°C 0 to 85% non-condensing @ 40°C Less than 20 minutes (All inputs) ± (0.02% of input ± 0.2 digit)/°C 60dB, 50/60Hz (with 1K_ unbalanced @ 60 Hz) 90dB min Integrating 3 samples/second-typical 0.94" x 2.83" 0.43" 0.89" x 2.71" (22.6mm x 68.8mm) 1.0oz (28.3g) 94-VO, UL-rated ABS

•  

• M135-0-0-11-0,M135-0-0-12-0,M135-0-0-13-0,M135-0-0-14-0,

  M135-0-0-21-0,M135-0-0-22-0,M135-0-0-23-0,M135-0-0-24-0,

  M135-1-0-11-0,M135-1-0-12-0,M135-1-0-13-0,M135-1-0-14-0,

  M135-1-0-21-0,M135-1-0-22-0,M135-1-0-23-0,M135-1-0-24-0,

  M135-0-1-11-0,M135-0-1-12-0,M135-0-1-13-0,M135-0-1-14-0,

  M135-0-1-21-0,M135-0-1-22-0,M135-0-1-23-0,M135-0-1-24-0,

  M135-1-1-11-0,M135-1-1-12-0,M135-1-1-13-0,M135-1-1-14-0,

  M135-1-1-21-0,M135-1-1-22-0,M135-1-1-23-0,M135-1-1-24-0,

  M135-0-2-11-0,M135-0-2-12-0,M135-0-2-13-0,M135-0-2-14-0,

  M135-0-2-21-0,M135-0-2-22-0,M135-0-2-23-0,M135-0-2-24-0,

  M135-1-2-11-0,M135-1-2-12-0,M135-1-2-13-0,M135-1-2-14-0,

  M135-1-2-21-0,M135-1-2-22-0,M135-1-2-23-0,M135-1-2-24-0,

   

  M145-0-0-11-0,M145-0-0-12-0,M145-0-0-13-0,M145-0-0-14-0,

  M145-0-0-21-0,M145-0-0-22-0,M145-0-0-23-0,M145-0-0-24-0,

  M145-1-0-11-0,M145-1-0-12-0,M145-1-0-13-0,M145-1-0-14-0,

  M145-1-0-21-0,M145-1-0-22-0,M145-1-0-23-0,M145-1-0-24-0,

  M145-0-1-11-0,M145-0-1-12-0,M145-0-1-13-0,M145-0-1-14-0,

  M145-0-1-21-0,M145-0-1-22-0,M145-0-1-23-0,M145-0-1-24-0,

  M145-1-1-11-0,M145-1-1-12-0,M145-1-1-13-0,M145-1-1-14-0,

  M145-1-1-21-0,M145-1-1-22-0,M145-1-1-23-0,M145-1-1-24-0,

  M145-0-2-11-0,M145-0-2-12-0,M145-0-2-13-0,M145-0-2-14-0,

  M145-0-2-21-0,M145-0-2-22-0,M145-0-2-23-0,M145-0-2-24-0,

  M145-1-2-11-0,M145-1-2-12-0,M145-1-2-13-0,M145-1-2-14-0,M145-1-2-21-0,M145-1-2-22-0,M145-1-2-23-0,M145-1-2-24-0,